Roban can't stand to see Tarek Ziani elude his charges and tries to bring him down using the Crime Unit's investigation into a luxury vehicle racket. But Gilou's dealings with a prominent police informant threaten the outcome of the operation. Laure's team pulls out all the stops to find the little girl kidnapped by Karen's gang, as a ransom is demanded in exchange for her freedom. Will the girl be saved? And will the culprit for the double murder of Sandrine and Lucie Jaulin be brought to justice?
